cldr - npm Package Compare versions

Comparing version 0.0.4 to 0.0.5

lib/cldrPluralRuleToJavaScriptAst.js

@@ -6,4 +6,67 @@ var fs = require('fs'),
 
+function rangeListToJavaScriptAst(rangeListNode, lhsJavaScriptAst, withinSemantics) {
+    var javaScriptAst,
+        seenRange = false;
+    for (var i = rangeListNode.ranges.length - 1 ; i >= 0 ; i -= 1) {
+        var range = rangeListNode.ranges[i],
+            itemJavaScriptAst;
+        if (range.type === 'number') {
+            itemJavaScriptAst = ['binary', '===', lhsJavaScriptAst, ['num', range.value]];
+        } else {
+            // range.type === 'range'
+            seenRange = true;
+            itemJavaScriptAst = ['binary', '&&', ['binary', '>=', lhsJavaScriptAst, ['num', range.min.value]],
+                                                 ['binary', '<=', lhsJavaScriptAst, ['num', range.max.value]]];
+        }
+        if (javaScriptAst) {
+            javaScriptAst = ['binary', '||', itemJavaScriptAst, javaScriptAst];
+        } else {
+            javaScriptAst = itemJavaScriptAst;
+        }
+    }
+    if (seenRange && !withinSemantics) {
+        javaScriptAst = ['binary', '&&', ['binary', '===', lhsJavaScriptAst,
+                                                           ['call', ['dot', ['name', 'Math'], 'floor'], [lhsJavaScriptAst]]],
+                                         javaScriptAst];
+    }
+    return javaScriptAst;
+}
+
+function nodeToJavaScriptAst(node) {
+    switch (node.type) {
+    case 'number':
+        return ['num', node.value];
+    case 'n':
+        return ['name', 'n'];
+    case 'is':
+        return ['binary', '==='].concat(node.operands.map(nodeToJavaScriptAst));
+    case 'isnot':
+        return ['binary', '!=='].concat(node.operands.map(nodeToJavaScriptAst));
+    case 'mod':
+        return ['binary', '%'].concat(node.operands.map(nodeToJavaScriptAst));
+    case 'and':
+        return ['binary', '&&'].concat(node.operands.map(nodeToJavaScriptAst));
+    case 'or':
+        return ['binary', '||'].concat(node.operands.map(nodeToJavaScriptAst));
+    case 'not':
+        return ['unary-prefix', '!', nodeToJavaScriptAst(node.operands)];
+    case 'isnot':
+        return ['binary', '!=='].concat(node.operands.map(nodeToJavaScriptAst));
+    case 'within':
+        return rangeListToJavaScriptAst(node.operands[1], nodeToJavaScriptAst(node.operands[0]), true);
+    case 'notwithin':
+        return ['unary-prefix', '!', rangeListToJavaScriptAst(node.operands[1], nodeToJavaScriptAst(node.operands[0]), true)];
+    case 'in':
+        return rangeListToJavaScriptAst(node.operands[1], nodeToJavaScriptAst(node.operands[0]), false);
+    case 'notin':
+        return ['unary-prefix', '!', rangeListToJavaScriptAst(node.operands[1], nodeToJavaScriptAst(node.operands[0]), false)];
+    default:
+        throw new Error('nodeToJavaScriptAst: Unknown node type: ' + node.type);
+    }
+}
+
 module.exports = function (cldrPluralRule) {
-    return parser.parse(cldrPluralRule);
+    var topLevelNode = parser.parse(cldrPluralRule.replace(/^\s+|\s+$/g, '').replace(/\s{2,}/g, ' '));
+
+    return nodeToJavaScriptAst(topLevelNode);
 };

package.json

 {
     "name": "cldr",
-    "version": "0.0.4",
+    "version": "0.0.5",
     "description": "Library for extracting data from CLDR (the Unicode Common Locale Data Repository)",
@@ -5,0 +5,0 @@ "main": "lib/Cldr.js",

No alert changes

Improved metrics

Total package byte prevSize

81522

increased by4.16%

Number of package files

15

increased by7.14%

Lines of code

1017

increased by8.19%

No dependency changes